;(function($){
	var MyClazz = function(){
		
		var loadEvent = function(){
			$('#c1').on("show.bs.collapse",function(){
				$('.alert').attr({
					class: 'alert alert-success center-block show'
				});
			})
			$('#c1').on("hide.bs.collapse",function(){
				$('.alert').attr({
					class: 'alert hidden'
				});
			})
			$('.close').on('click',function(){
				$('.alert').attr({
					class: 'alert hidden'
				});
			})
		}
		
		return{
			init:function(){
				
				loadEvent();
			}
		}
	}();
	MyClazz.init();
})(jQuery);